Matrix Arms Foxtrot Hanguard 9.56 in M-LOK Anodized Black. 56 Foxtrot free-floating handguard is the perfect addition to your build. Machined in the US from 6061-T6 aluminum and hard coat anodized Matrix Arms rails have a durable solid structure and quality finish. A continuous Mil-Spec 1913 topside Picatinny rail and multiple M-LOK slots offer the ultimate base for customizations such as lights sights and scopes. A straight-forward installation process lets you get to the field without any complications. (Requires 9/64 Allen key and 1-3/16th crowfoot wrench for assembly not included) Specifications for Matrix Arms Foxtrot M-LOK Hanguard: Manufacturer: Matrix Arms Color: Black Finish: Hardcoat Anodized Fabric/Material: 6061-T6 Aluminum Gun Make: AR Platform Gun Model: AR-15 Gun Type: Rifle Handguard Type: Free-Float Gun Rail: Picatinny Condition: New Included Accessories: Standard Mount Type: M-LOK Quantity: 1 Package Contents: Matrix Arms Foxtrot M-LOK Hanguard Proprietary Barrel Nut Mounting Hardware Matrix Arms MHG15-F9M: Foxtrot Hanguard 9.56 in M-LOK Anodized Black